Larry, holding the airplane in a moderate glide, saw the beam glowing out beyond the airplane’s nose, felt that he was as low as he dared be with land ahead, and drew back on the stick to bring up the craft to a level keel, opening the throttle as the glide became a flat course about three hundred feet higher than the water.

“He’s swinging the boat out to open water again!” cried Sandy.

“There it goes around!” shouted Dick, unheard, excited, as the beam of the hydroplane swung in a wide arc from shore, heading once more back toward Long Island.

“He’s going back!” Sandy exulted. “We’ll get him!”

“Good boy,” Jeff spoke to Larry. “You made that turn without a hitch. With that searchlight to guide you, I don’t need to talk through this-here thing any more.”

Larry had no trouble following the boat with the white beam as a guide.

It puzzled Sandy, and he swung around to look questioningly back at Dick. The latter, unable to see his expression, but guessing his idea, shook his head.

“It’s time to find out what’s what!” he muttered.

As Larry banked and came around on a new slant across the hydroplane’s path, which seemed not so true to the straight line as it had been, Dick secured a parachute-equipped landing flare, sent it over safely past the wings, and watched the white glare light up the surface of the water.

To Larry’s disappointment, they were so far to one side and behind the hydroplane that the flare failed to disclose its occupant.